package cn.webrx;

import java.util.Scanner;

public class Reg2 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.nextLine();
        if (s.matches("[\u4e00-\u9fa5]+")) {
            System.out.printf("词汇：%s", s);
        } else if (s.matches("[a-zA-Z]+")) {
            System.out.printf("word：%s", s);
        }
    }
}
